From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:03 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../optimization/edge_case.rs                      | 34 ++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs

(limited to 'tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs')

diff --git a/tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs b/tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs
new file mode 100644
index 000000000..e7edc0bbc
--- /dev/null
+++ b/tests/ui/closures/2229_closure_analysis/optimization/edge_case.rs
@@ -0,0 +1,34 @@
+// edition:2021
+
+#![feature(rustc_attrs)]
+#![allow(unused)]
+#![allow(dead_code)]
+
+struct Int(i32);
+struct B<'a>(&'a i32);
+
+const I : Int = Int(0);
+const REF_I : &'static Int = &I;
+
+
+struct MyStruct<'a> {
+   a: &'static Int,
+   b: B<'a>,
+}
+
+fn foo<'a, 'b>(m: &'a MyStruct<'b>) -> impl FnMut() + 'static {
+    let c = #[rustc_capture_analysis] || drop(&m.a.0);
+    //~^ ERROR: attributes on expressions are experimental
+    //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701>
+    //~| ERROR: First Pass analysis includes:
+    //~| ERROR: Min Capture analysis includes:
+    //~| NOTE: Capturing m[Deref,(0, 0),Deref,(0, 0)] -> ImmBorrow
+    //~| NOTE: Min Capture m[Deref,(0, 0),Deref] -> ImmBorrow
+    c
+}
+
+fn main() {
+    let t = 0;
+    let s = MyStruct { a: REF_I, b: B(&t) };
+    let _ = foo(&s);
+}
-- 
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